IT1074439B - ROTARY OVEN SYSTEM - Google Patents

ROTARY OVEN SYSTEM

Info

Publication number
IT1074439B
IT1074439B IT7628316A IT2831676A IT1074439B IT 1074439 B IT1074439 B IT 1074439B IT 7628316 A IT7628316 A IT 7628316A IT 2831676 A IT2831676 A IT 2831676A IT 1074439 B IT1074439 B IT 1074439B
Authority
IT
Italy
Prior art keywords
oven system
rotary oven
rotary
oven
Prior art date
Application number
IT7628316A
Other languages
Italian (it)
Original Assignee
Smidth & Co As F L
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB42221/75A external-priority patent/GB1508840A/en
Application filed by Smidth & Co As F L filed Critical Smidth & Co As F L
Application granted granted Critical
Publication of IT1074439B publication Critical patent/IT1074439B/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/32—Arrangement of devices for charging
    • F27B7/3205—Charging
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/2016—Arrangements of preheating devices for the charge
    • F27B7/2041—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material
    • F27B7/205—Arrangements of preheating devices for the charge consisting of at least two strings of cyclones with two different admissions of raw material with precalcining means on the string supplied with exhaust gases from the cooler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/14—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge
    • F27B7/16—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means
    • F27B7/161—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising projections jutting out from the wall
    • F27B7/162—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising projections jutting out from the wall the projections consisting of separate lifting elements, e.g. lifting shovels
    • F27B2007/163—Rotary-drum furnaces, i.e. horizontal or slightly inclined with means for agitating or moving the charge the means being fixed relatively to the drum, e.g. composite means the means comprising projections jutting out from the wall the projections consisting of separate lifting elements, e.g. lifting shovels using only a ring of lifting elements to lift the charge
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/32—Arrangement of devices for charging
    • F27B7/3205—Charging
    • F27B2007/3211—Charging at the open end of the drum
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories, or equipment peculiar to rotary-drum furnaces
    • F27B7/36—Arrangements of air or gas supply devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
IT7628316A 1975-10-15 1976-10-14 ROTARY OVEN SYSTEM IT1074439B (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB42221/75A GB1508840A (en) 1975-10-15 1975-10-15 Kiln plant
GB4763275 1975-11-19
GB436276 1976-02-04

Publications (1)

Publication Number Publication Date
IT1074439B true IT1074439B (en) 1985-04-20

Family

ID=27254426

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7628316A IT1074439B (en) 1975-10-15 1976-10-14 ROTARY OVEN SYSTEM

Country Status (17)

Country Link
US (1) US4125363A (en)
AR (1) AR212923A1 (en)
AU (1) AU497375B2 (en)
BR (1) BR7606900A (en)
CA (1) CA1091010A (en)
DE (1) DE2644763C2 (en)
DK (1) DK150670C (en)
EG (1) EG12524A (en)
ES (1) ES452401A1 (en)
FR (1) FR2328171A1 (en)
IN (1) IN145702B (en)
IT (1) IT1074439B (en)
NL (1) NL7611379A (en)
NO (1) NO147432C (en)
NZ (1) NZ182202A (en)
PT (1) PT65691B (en)
SE (1) SE418116B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2602889A1 (en) * 1976-01-27 1977-07-28 Polysius Ag DEVICE FOR THE HEAT TREATMENT OF FINE MATERIAL
DE2736579C2 (en) * 1977-08-13 1986-02-20 Klöckner-Humboldt-Deutz AG, 5000 Köln Method and device for the thermal treatment of cement raw meal with hot gases
FR2428808A1 (en) * 1978-06-12 1980-01-11 Lafarge Conseils Cement calcining plant - includes two separate vertical stacks of preheater cyclones feeding precalcining chamber and rotary drum furnace
JPS5522322A (en) * 1978-08-04 1980-02-18 Sumitomo Cement Co Ltd Method of heating powder material and device therefor
FR2448701B1 (en) * 1979-02-12 1985-09-27 Bouillet Ind Laurent IMPROVEMENTS IN A FURNACE FOR THE COMBUSTION OF A PRODUCT
DE3329234A1 (en) * 1983-08-12 1985-02-21 Krupp Polysius Ag, 4720 Beckum METHOD AND SYSTEM FOR THE THERMAL TREATMENT OF FINE-GRAINED GOODS
DE3329233A1 (en) * 1983-08-12 1985-02-21 Krupp Polysius Ag, 4720 Beckum METHOD AND INSTALLATION FOR THE HEAT TREATMENT OF FINE GRAIN GOODS
US5616303A (en) * 1994-10-11 1997-04-01 Gas Research Institute Centrifugal bed reactor
CN102452680B (en) * 2010-10-26 2014-08-13 沈阳铝镁设计研究院有限公司 Cyclone preheater and roasting furnace connecting structure
CN108800946B (en) * 2018-07-20 2024-06-04 南京西普国际工程有限公司 Novel stepped spreading plate and spreading box

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1157528B (en) * 1952-12-19 1963-11-14 Kloeckner Humboldt Deutz Ag Rotary kiln, especially for burning cement
FR1089741A (en) * 1952-12-19 1955-03-21 Kloeckner Humboldt Deutz Ag Rotating oven
US2750182A (en) * 1953-02-20 1956-06-12 Smidth & Co As F L Apparatus for flash heating of pulverulent material
GB763837A (en) * 1953-02-20 1956-12-19 Smidth & Co As F L Improvements relating to apparatus for preheating material fed to kilns
DE1558030B2 (en) * 1966-03-23 1972-04-13 Czkd Praha, Oborovy Podnik, Prag ROTATING TUBE FURNITURE FOR FIRING POWDERED MATERIALS
GB1100530A (en) * 1966-09-26 1968-01-24 Smidth & Co As F L Plants for preheating and burning cement raw meal
US3547417A (en) * 1968-05-23 1970-12-15 Smidth & Co As F L Rotary kiln assembly
US3603569A (en) * 1969-12-29 1971-09-07 Kaiser Aluminum & Chemical Kiln preheat and drying section
GB1375566A (en) * 1971-05-05 1974-11-27
BE790083A (en) * 1971-10-14 1973-04-13 Chemie Linz Ag PROCESS FOR THE PRODUCTION OF CEMENT CLINKER AND SULFUR DIOXIDE
AT327775B (en) * 1973-05-14 1976-02-25 Holderbank Management METHOD AND DEVICE FOR THE HEAT TREATMENT OF A PUSTY GOOD
US3904353A (en) * 1973-05-14 1975-09-09 Holderbank Management Method and apparatus for the heat treatment of a material in powder form
GB1441673A (en) * 1974-01-25 1976-07-07 Smidth & Co As F L Rotary kiln plants
GB1453215A (en) * 1974-05-10 1976-10-20 Smidth & Co As F L Calcination of pulverous material
JPS532646B2 (en) * 1974-09-30 1978-01-30

Also Published As

Publication number Publication date
ES452401A1 (en) 1977-11-01
NO763501L (en) 1977-04-18
US4125363A (en) 1978-11-14
IN145702B (en) 1978-12-09
DK459576A (en) 1977-04-16
BR7606900A (en) 1977-08-30
DE2644763A1 (en) 1977-04-21
SE7611216L (en) 1977-04-16
NO147432B (en) 1982-12-27
NZ182202A (en) 1979-03-28
DE2644763C2 (en) 1986-06-19
AR212923A1 (en) 1978-11-15
NL7611379A (en) 1977-04-19
FR2328171B1 (en) 1982-03-19
PT65691A (en) 1976-11-01
SE418116B (en) 1981-05-04
DK150670C (en) 1988-02-08
DK150670B (en) 1987-05-18
AU1844476A (en) 1978-04-13
NO147432C (en) 1983-04-06
FR2328171A1 (en) 1977-05-13
AU497375B2 (en) 1978-12-07
PT65691B (en) 1978-04-14
EG12524A (en) 1979-03-31
CA1091010A (en) 1980-12-09

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